A Alimentary tract and metabolism

B Blood and blood forming organs

B01 Antithrombotic agents

B01A Antithrombotic agents

B01AA Vitamin k antagonists

B01AB Heparin group

B01AC Platelet aggregation inhibitors excl. heparin

B01AC04 clopidogrelum

B01AC05 ticlopidinum

B01AC06 acidum acetylsalycilicum

B01AC07 dipyridamolum

B01AC09 epoprostenolum

B01AC11 iloprostum

B01AC13 abciximabum

B01AC16 eptifibatidum

B01AC17 tirofibanum

B01AC18 triflusalum

B01AC21 treprostinilum

B01AC22 prasugrel

B01AC23 cilostazolum

B01AC24 ticagrelor

B01AC25 cangrelorum

B01AC26 vorapaxar

B01AC27 selexipagum

B01AC30 acidum acetylsalycilicum + dipyridamolum

B01AC56 acidum acetylsalycilicum + esomeprazolum

B01AD Enzymes

B01AE Direct thrombin inhibitors

B01AF Direct factor xa inhibitors

B01AX Other antithrombotic agents

B02 Antihemorrhagics

B03 Antianemic preparations

B05 Blood substitutes and perfusion solutions

B06 Other hematological agents

C Cardiovascular system

D Dermatologicals

G Genito urinary system and sex hormones

H Systemic hormonal preparations, excl. sex hormones and insulins

J Antiinfectives for systemic use

L Antineoplastic and immunomodulating agents

M Musculo-skeletal system

N Nervous system

P Antiparasitic products, insecticides and repellents

R Respiratory system

S Sensory organs

V Various